160102980

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:245

約数の個数: 168

約数和(自身を含む): 514147200

約数和(自身を除く): 354044220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 79, 81, 90, 108, 135, 139, 158, 162, 180, 237, 243, 270, 278, 316, 324, 395, 405, 417, 474, 486, 540, 556, 695, 711, 729, 790, 810, 834, 948, 972, 1185, 1215, 1251, 1390, 1422, 1458, 1580, 1620, 1668, 2085, 2133, 2370, 2430, 2502, 2780, 2844, 2916, 3555, 3645, 3753, 4170, 4266, 4740, 4860, 5004, 6255, 6399, 7110, 7290, 7506, 8340, 8532, 10665, 10981, 11259, 12510, 12798, 14220, 14580, 15012, 18765, 19197, 21330, 21962, 22518, 25020, 25596, 31995, 32943, 33777, 37530, 38394, 42660, 43924, 45036, 54905, 56295, 57591, 63990, 65886, 67554, 75060, 76788, 95985, 98829, 101331, 109810, 112590, 115182, 127980, 131772, 135108, 164715, 168885, 191970, 197658, 202662, 219620, 225180, 230364, 287955, 296487, 329430, 337770, 383940, 395316, 405324, 494145, 506655, 575910, 592974, 658860, 675540, 889461, 988290, 1013310, 1151820, 1185948, 1482435, 1778922, 1976580, 2026620, 2668383, 2964870, 3557844, 4447305, 5336766, 5929740, 8005149, 8894610, 10673532, 13341915, 16010298, 17789220, 26683830, 32020596, 40025745, 53367660, 80051490, 160102980]

約数ペア:

[(1, 160102980), (2, 80051490), (3, 53367660), (4, 40025745), (5, 32020596), (6, 26683830), (9, 17789220), (10, 16010298), (12, 13341915), (15, 10673532), (18, 8894610), (20, 8005149), (27, 5929740), (30, 5336766), (36, 4447305), (45, 3557844), (54, 2964870), (60, 2668383), (79, 2026620), (81, 1976580), (90, 1778922), (108, 1482435), (135, 1185948), (139, 1151820), (158, 1013310), (162, 988290), (180, 889461), (237, 675540), (243, 658860), (270, 592974), (278, 575910), (316, 506655), (324, 494145), (395, 405324), (405, 395316), (417, 383940), (474, 337770), (486, 329430), (540, 296487), (556, 287955), (695, 230364), (711, 225180), (729, 219620), (790, 202662), (810, 197658), (834, 191970), (948, 168885), (972, 164715), (1185, 135108), (1215, 131772), (1251, 127980), (1390, 115182), (1422, 112590), (1458, 109810), (1580, 101331), (1620, 98829), (1668, 95985), (2085, 76788), (2133, 75060), (2370, 67554), (2430, 65886), (2502, 63990), (2780, 57591), (2844, 56295), (2916, 54905), (3555, 45036), (3645, 43924), (3753, 42660), (4170, 38394), (4266, 37530), (4740, 33777), (4860, 32943), (5004, 31995), (6255, 25596), (6399, 25020), (7110, 22518), (7290, 21962), (7506, 21330), (8340, 19197), (8532, 18765), (10665, 15012), (10981, 14580), (11259, 14220), (12510, 12798)]